42GOXX16A4-XT-1-1-Cert Compact Dual-Frequency GNSS Antenna with L-Band
Formerly the ANT-A72GOLA-TW.
The 42GOXX16A4-XT-1-1-Cert is an active L1/L2 dual-frequency GNSS antenna, offering combined GPS + GLONASS signal reception plus L-Band tracking. It is aircraft certified for navigation but suitable for any mobile application. Customers can use the same antenna for GPS only or dual-constellation applications to increase flexibility and reduce equipment costs. L-Band offers real-time Differential GPS (DGPS) positioning with metre to decimetre level accuracy.
- L1/L2 plus L-Band tracking
- GPS + GLONASS L1/L2 and BeiDou B1/B2 signal reception
- Screw mounting supported
- Supplied with o-ring to create a seal between surface and antenna
- RoHS compliant
- Multi-constellation tracking to enhance solution availability
- Precision positioning, even on long baselines
- Small form factor with good carrier-phase performance
- Enhanced differential performance with L-Band reception
- Reduced equipment costs and need for future redesign
Antenna Form Factor
LNA Gain (dB)
Small Form Factor
This small form factor antenna measures 76 mm in diameter by 119 mm in length. It is compact and lightweight, making it highly portable and suitable for a variety of environments and applications.
Suitable For Dual Frequency GNSS Systems
The ANT-A72GOLA-TW antenna is suitable for use in applications using GNSS L1/L2 dual-frequency systems. There are two major advantages with dual-frequency systems: Ionospheric errors that are inherent in all GNSS observations can be modeled and significantly reduced by combining satellite observations made on two different frequencies; and observations on two frequencies allow for faster RTK ambiguity resolution. GPS + GLONASS tracking will enhance solution availability.
Meeting the European Union's directive for Restriction of Hazardous Substances (RoHS), integrators can be confident the ANT-A72GOLA-TW can be used in system designs for years to come.
|Active L1/L2 GPS, L1/L2 GLONASS plus L-Band tracking antenna. Aircraft certified for navigation|
Antenna Form Factor
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